The word "tough" generally refers to something that is strong, durable, or able to withstand hardship or stress. It can describe materials that are hard to break or damage, as well as people who are resilient and capable of facing difficulties. In a broader sense, "tough" can also denote a challenging situation or task that requires significant effort or endurance.
The word "tough" traces its origins back to the Middle English word "tough" or "tough," which meant "strong or resilient." It is derived from the Old English "tōh," meaning "tough, strong, stubborn," and has Germanic roots, with connections to similar words in other Germanic languages.